Gates - NOR Gates - SN74LS02

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Datasheet

Quadruple 2-Input Positive-NOR Gates (PDF 44673 KB)
01 Mar 1988

	SN54LS02	SN74LS02
Voltage Nodes(V)	5	5
Vcc range(V)	4.5 to 5.5	4.75 to 5.25
Input Level	TTL	TTL
Output Level	TTL	TTL
Output Drive(mA)		-0.4/8
No. of Gates	4	4
Static Current		4.3
tpd max(ns)		15
Rating	Military	Catalog
Technology Family	LS	LS
	Samples	Samples
	Inventory	Inventory

Other qualified versions of SN74LS02

Version	Part Number	Definition
Military	SN54LS02	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

SN74LS04: Hex inverters

SN74LS00: Quad 2-input positive-NAND gates

SN74LS08: Quadruple 2-Input Positive-AND Gates

Product Information

Features

Package Options Include Plastic “Small Outline" Packages, Ceramic Chip Carriers and Flat Packages, and Plastic and Ceramic DIPs
Dependable Texas Instruments Quality and Reliability

Description

These devices contain four independent 2-input-NOR gates.

The SN5402, SN54LS02, and SN54S02 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7402, SN74LS02, and SN74S02 are characterized for operation from 0°C to 70°C.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Footprints	Samples
SN74LS02D	ACTIVE	0 to 70	0.31 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
SN74LS02DE4	ACTIVE	0 to 70	0.31 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
SN74LS02DG4	ACTIVE	0 to 70	0.31 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
SN74LS02DR	ACTIVE	0 to 70	0.31 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
SN74LS02DRE4	ACTIVE	0 to 70	0.31 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
SN74LS02DRG4	ACTIVE	0 to 70	0.31 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
SN74LS02J	OBSOLETE	0 to 70		CDIP (J) \| 14			Not Available
SN74LS02N	ACTIVE	0 to 70	0.31 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE	Contact TI Distributor or Sales Office
SN74LS02N3	OBSOLETE	0 to 70		PDIP (N) \| 14	View		Not Available
SN74LS02NE4	ACTIVE	0 to 70	0.31 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE	Contact TI Distributor or Sales Office
SN74LS02NSR	ACTIVE	0 to 70	0.31 \| 1ku	SO (NS) \| 14	View	2000 \| LARGE T&R	Purchase Samples
SN74LS02NSRG4	ACTIVE	0 to 70	0.31 \| 1ku	SO (NS) \| 14	View	2000 \| LARGE T&R	Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:01 AM GMT, 24 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksSN74LS02D
Americas	Arrow	846
	Avnet	>1k
	Newark	118
	Rochester Electronics	>1k
Asia	Farnell Asia	73
Europe	Avnet-SILICA	>1k
	EBV Elektronik	150
	Farnell	23
	Spoerle	900
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksSN74LS02DE4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksSN74LS02DG4
None Reported View Distributors
TI Lead Time*: 20 WeeksSN74LS02DR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	434
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksSN74LS02DRE4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74LS02DRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74LS02N
Americas	Arrow	>1k
Americas	Rochester Electronics	>1k
Asia	Wintech	>1k
Europe	Arrow Northern Europe	>1k
	Avnet-SILICA	775
	EBV Elektronik	100
	Spoerle	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	43
Call**SN74LS02N3
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksSN74LS02NE4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksSN74LS02NSR
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Europe	Farnell	>1k
TI Lead Time*: 18 WeeksSN74LS02NSRG4
None Reported View Distributors
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
SN74LS02D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS02DE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS02DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS02DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS02DRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS02DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS02N	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74LS02NE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74LS02NSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LS02NSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for SN74LS02

Datasheet

Quadruple 2-Input Positive-NOR Gates (PDF, 44673 KB)
01 Mar 1988

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM, 9 KB) 9385 views
01 Oct 1996 Read Abstract
Live Insertion (HTM, 8 KB) 2441 views
01 Oct 1996 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM, 9 KB) 3904 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27253 views
24 May 2004 Read Abstract
Designing with the SN54/74LS123 (Rev. A) (HTM, 9 KB) 3061 views
01 Mar 1997 Read Abstract
Designing With Logic (Rev. C) (HTM, 8 KB) 9159 views
01 Jun 1997 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21693 views
28 May 2003 Read Abstract

View Application Notes for NOR Gates

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47354 views
16 Jan 2007

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90646 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15425 views
07 Oct 2003

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
SN74LS04	Hex inverters	BUFFERS, DRIVERS AND TRANSCEIVERS-INVERTING BUFFERS AND DRIVERS	TI customers also evaluated this product.
SN74LS00	Quad 2-input positive-NAND gates	GATES-NAND GATES	TI customers also evaluated this product.
SN74LS08	Quadruple 2-Input Positive-AND Gates	GATES-AND GATES	TI customers also evaluated this product.
SN74LS10	Triple 3-input positive-NAND gates	GATES-NAND GATES	TI customers also evaluated this product.
SN74LS138	3-line to 8-line decoder / demultiplexer	DECODERS/ENCODERS/MULTIPLEXERS-DECODERS/DEMULTIPLEXERS	TI customers also evaluated this product.
SN74LS86A	Quad 2-input exclusive-OR gates	GATES-EXCLUSIVE OR GATES (XOR)	TI customers also evaluated this product.
SN74LS32	Quad 2-input positive-OR gates	GATES-OR GATES	TI customers also evaluated this product.

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SN74LS02 Status: ACTIVE

Quad 2-input positive-NOR gates

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Datasheet

Other qualified versions of SN74LS02

Customers Who Evaluated This Product Also Evaluated

Product Information

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Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

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Selection Guides

More Literature

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Customer Tags

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SN74LS02 Status: ACTIVE

Quad 2-input positive-NOR gates

Most Popular Links

Datasheet

Other qualified versions of SN74LS02

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Selection Guides

More Literature

Related Products

Support and Community

Customer Tags

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